Accident Prevention Signs and Tags
(MIOSHA Part 37)

This part provides
rules for the design, application and use of signs or symbols and tags
to define or signal a specific hazard in, around or about a place of
employment where the failure to designate the hazard could lead to
an injury.

Any sign or tag
system used by the employer to warn employees of any condition that
might cause or would be likely to cause injury if the employee were
not alerted to the hazard shall consist of the following colors;